package com.stream.controller;

import com.stream.model.entity.SysUserEntity;
import com.stream.service.SySUserRoleService;
import com.stream.service.SysUserService;
import com.stream.utils.*;
import com.stream.utils.annotation.SysLog;
import com.stream.utils.validator.Assert;
import com.stream.utils.validator.ValidatorUtils;
import com.stream.utils.validator.group.AddGroup;
import com.stream.utils.validator.group.UpdateGroup;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.apache.shiro.crypto.hash.Sha256Hash;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Map;

/**
 * 系统用户
 * Created by yebaokang on 2017/5/9.
 */


@RestController
@RequestMapping("/sys/user")
public class SysUserController extends AbstractController{

    private static final Logger logger = LoggerFactory.getLogger(SysUserController.class);

    @Autowired
    private SysUserService sysUserService;

    @Autowired
    private SySUserRoleService sySUserRoleService;

    @RequestMapping("list")
    @RequiresPermissions("sys:user:list")
    public R list(@RequestParam Map<String, Object> params) {
        //只有超级管理员，才能查看所有管理员列表

        if (getUserId() != Constant.SUPER_ADMIN) {
            params.put("createUserId", getUserId());
        }

        //查询列表数据
        Query query = new Query(params);
        List<SysUserEntity> userList = sysUserService.queryList(query);
        int total = sysUserService.queryTotal(query);
        PageUtils page = new PageUtils(userList, total, query.getLimit(), query.getPage());

        return R.ok().put("page", page);
    }
    
    /**
     * 拉取登录用户的信息
     */
    @RequestMapping("/info")
    public R info( ){
        return R.ok().put("user", getUser());
    }

    /**
     * 修改登录用户密码
     */
    @SysLog("修改密码")
    @RequestMapping("/password")
    public R password(String password, String newPassword){
        Assert.isNull(newPassword, "新密码不能为空");

        //sha256加密
        password = new Sha256Hash(password).toHex();
        newPassword = new Sha256Hash(newPassword).toHex();

        //更新密码
        int count = sysUserService.updatePassword(getUserId(), password, newPassword);
        if (count == 0) {
            return R.error("原密码有误。");
        }

        ShiroUtils.logout();

        return R.ok();
    }


    /**
     * 用户信息
     */
    @RequestMapping("/info/{userId}")
    @RequiresPermissions("sys:user:info")
    public R info(@PathVariable("userId") Long userId){
        SysUserEntity user = sysUserService.queryObject(userId);

        //获取用户所属的角色列表
        List<Long> longs = sySUserRoleService.queryRoleIdList(userId);
        user.setRoleIdList(longs);

        return R.ok().put("user", user);
    }

    /**
     * 保存用户
     */
    @SysLog("保存用户")
    @RequestMapping("/save")
    @RequiresPermissions("sys:user:save")
    public R save(@RequestBody SysUserEntity user){
        ValidatorUtils.validateEntity(user, AddGroup.class);

        user.setCreateUserId(getUserId());
        sysUserService.save(user);

        return R.ok();
    }

    /**
     * 修改用户
     */
    @SysLog("修改用户")
    @RequestMapping("/update")
    @RequiresPermissions("sys:user:update")
    public R update(@RequestBody SysUserEntity user) {
        ValidatorUtils.validateEntity(user, UpdateGroup.class);

        user.setCreateUserId(getUserId());
        sysUserService.update(user);

        return R.ok();
    }

    /**
     * 删除用户
     */
    @SysLog("删除用户")
    @RequestMapping("/delete")
    @RequiresPermissions("sys:user:delete")
    public R delete(@RequestBody Long[] userIds){
        if (ArrayUtils.contains(userIds, 1L)) {
            return R.error("系统管理员不容许删除");
        }

        if (ArrayUtils.contains(userIds, getUserId())) {
            return R.error("当前用户不能删除");
        }

        sysUserService.deleteBatch(userIds);

        return R.ok();
    }
}
